Taxonomy

Octavo, 324 pp.

Octavo, paperback, 136 pp.

Octavo, dustwrapper, 272 pp.

Octavo, 429 pp. illustrations, fine copy in publisher's cloth.

Octavo, softcover, 58 pp. text illustrations.

Octavo, two volumes 2186 pp. fine set in dustwrappers.

Octavo, 583 pp. text illustrations, fine copy in dustwrapper.

Octavo, xviii 301 pp. Later half calf and marbled boards, with the bookplate of H. M. Whittell.

Octavo, spirally bound, 78 pp. folding charts, text in both English and French.

Octavo, dustwrapper, 453 pp. maps, diagrams, fine copy, owner's signature.

Octavo, dustwrapper, 453 pp. maps, diagrams, signature.

Octavo, 453 pp. maps, text illustrations, owner's signature. A good copy in a worn dustwrapper.

Octavo, dustwrapper, 385 pp. black and white photographs, text illustrations.

Octavo, paperback, 402 pp. black and white photographs, text illustrations.

126 pp. colour photographs, distribution maps, tables,

Octavo, 106 pp. slightly chipped dustwrapper, inscription.

Hardback, 328 pp. illustrations.